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Roy J. Matway

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  • Pittsburgh, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Alloy refining methods
    • Patent number 9,683,273
    • Issue date Jun 20, 2017
    • ATI PROPERTIES LLC
    • Roy J. Matway
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Alloy refining methods
    • Patent number 9,045,805
    • Issue date Jun 2, 2015
    • ATI Properties, Inc.
    • Roy J. Matway
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Steel alloy having improved creep strength
    • Patent number 5,393,487
    • Issue date Feb 28, 1995
    • J & L Specialty Products Corporation
    • Roy J. Matway
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    ALLOY REFINING METHODS
    • Publication number 20150211082
    • Publication date Jul 30, 2015
    • ATI Properties, Inc.
    • Roy J. Matway
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    ALLOY REFINING METHODS
    • Publication number 20140260804
    • Publication date Sep 18, 2014
    • ATI Properties, Inc.
    • Roy J. Matway
    • C21 - METALLURGY OF IRON